Ball point pen



FIG. 1 is a left side elevational view of a ball point pen showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof with the clip up;

FIG. 7 is a top plan view thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a left side elevational view in the writing position;

FIG. 12 is a top plan view thereof in the writing position;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a rear elevational view thereof;

FIG. 16 is a left side elevational view in the writing position thereof with the clip up;

FIG. 17 is a top plan view thereof;

FIG. 18 is a front elevational view thereof;

FIG. 19 is a bottom plan view thereof; and

FIG. 20 is a rear elevational view thereof. 

The ornamental design for a ball point pen, substantially as shown and described. 